My own IA.... I've had to do some marathon hand-sanding of all the panels for the reception desks we're building this week (three days of intense sanding, and now light sanding between coats of polyurethane). Gripping the sanding block for so long, I've worn my fingerprints off. Now I have to type in my complex passcode everytime I want to unlock my phone. And with my husband in Salisbury, we keep in touch by text throughout the days... I have to unlock my phone a LOT! I cannot wait for my fingerprints to come back.
... they WILL grow back, right?